Cue people coming on here telling people what they use is the best.
Can't really say, as I'm newish Ive only ever used the drift ghost hd. It gives good quality footage, ok audio but the hd has an annoying tinnitus whine when a mic is plugged in, they fixed it for the s version, but I've not realy tested at night ( I might get the s version when autumn rolls in). I've heard bad and good about the two main ones gopro and drift.
The only thing that's happened with my drift is that the anti-fog material became saturated because of riding in the rain too much with it and it caused fogging on the screen and lens. An easy fix, take the battery out and let it dry the inside overnight.
Apart from that it's been great, battery life at 720p 60fps is ok. From my own pov it lasts about 2:15-3:00 hours but I'm assuming that's gonna change when it gets colder as batteries drain quicker in the cold.
Im tempted to get a drift stealth 2 for an alternate view as they're only £150.
All that said, if what you're using is producing good enough quality stick with it. You can check a vid of mine out to see the quality of the ghost hd (with a bit of editing in premiere pro), captf has a drift ghost s, so you can check his out for that. I'm not sure who has the gppro 4 versions but someone on here will.